*SUPPORT*
IN: gazzer fep lug kiki OUT: BLUE YELLOW GREEN
IN: fep tufa blicket fep OUT: YELLOW YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE
IN: tufa gazzer lug fep OUT: PURPLE BLUE YELLOW
IN: tufa blicket kiki OUT: GREEN PURPLE GREEN PURPLE GREEN PURPLE
IN: fep gazzer kiki fep lug fep OUT: YELLOW BLUE GREEN YELLOW YELLOW
IN: kiki lug kiki OUT: GREEN GREEN
IN: gazzer OUT: BLUE
IN: kiki lug tufa OUT: GREEN PURPLE
IN: kiki zup OUT: GREEN GREEN
IN: gazzer lug kiki OUT: BLUE GREEN
IN: fep OUT: YELLOW
IN: gazzer kiki lug fep OUT: BLUE GREEN YELLOW
IN: gazzer blicket gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: gazzer blicket fep OUT: YELLOW BLUE YELLOW BLUE YELLOW BLUE

*QUERY*
IN: fep tufa blicket tufa OUT: YELLOW PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: tufa blicket tufa OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep fep blicket gazzer OUT: YELLOW BLUE YELLOW BLUE YELLOW BLUE YELLOW
IN: fep kiki blicket gazzer OUT: YELLOW BLUE GREEN BLUE GREEN BLUE GREEN
IN: kiki blicket fep OUT: YELLOW GREEN YELLOW GREEN YELLOW GREEN
IN: fep lug gazzer zup OUT: YELLOW BLUE YELLOW BLUE
IN: tufa OUT: PURPLE
IN: gazzer lug tufa OUT: BLUE PURPLE
IN: kiki blicket tufa OUT: PURPLE GREEN PURPLE GREEN PURPLE GREEN
IN: fep blicket fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW

*GRAMMAR*
fep -> YELLOW 
 gazzer -> BLUE 
 kiki -> GREEN 
 tufa -> PURPLE 
 x1 zup -> [x1] [x1] 
 u1 blicket u2 -> [u2] [u1] [u2] [u1] [u2] [u1] 
 u1 lug u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 